Update README.md
Catch exceptions when reading facebook json node attributes (in case non existent)
Log facebook authorization activity
Merge pull request #174 from CruGlobal/fix/facebook-login

Allow for non-existent facebook login user attributes
Removing serviceUrl b/c although the yale docs say it's required, it doesn't appear to actually be required
Merge branch 'master' of http://github.com/CruGlobal/conf-registration-api
Changing service URL to production API URL
should have used serverName, not serviceUrl
Going back to fully qualified serviceUrl for production
Making the serviceUrl dependant upon the active profile specified during the maven build.
 - default profile will be "local"
 - can be overriden to be "stage" or "prod".
Add support for setting facebook return login url from url protocol, port, and host defined properties.
Add one line conditional brackets.
Fixing service URL that was incorrectly defined
Simplify URL (remove any superfluous port)
Use Apache StringUtils.substringBeforeLast(..) (instead of custom)
Merge pull request #175 from CruGlobal/mod/facebook-callback

Add support for setting facebook return login url from properties
Segregate flyway migration sql according to type, structural or seed data
Only migrate database structural changes.
Migrate both structural as well as seed data for unit test database
Delete obsolete clean slate migration sql.
Merge pull request #177 from CruGlobal/mod/db-migration-strategy

Segregate structural and seed migration sql